.nav_box{
    position: fixed;
    top: 0;
    left: 0;
    background: #ffffff;
    width: 100%;
    height: 0.93rem;
    z-index: 100;
    border-bottom: 1px solid #ededed;
    .nav_ul{
        display: flex;
        justify-content: space-around;
        height: 0.93rem;
        align-items: center;
        li{
            list-style: none;
            font-size: 0.32rem;
            /* width: 100%; */
            .active{
                color: #ea2c14;
                border-bottom: 2px solid #ea2c14;
            }
        }
    }
}